"Veronika" is a novel written by Brazilian author Paulo Coelho. It tells the story of a young woman named Veronika who, feeling unfulfilled in her life, decides to end it. However, her attempt fails, and she wakes up in a mental institution where she learns about the complexities of life and the importance of living fully. Throughout her stay, Veronika meets other patients, each with their own struggles and stories. The novel explores themes of mental health, the meaning of life, and the societal pressures that can lead to feelings of despair. Ultimately, it encourages readers to embrace their individuality and pursue their passions.